The Breathing System

Respiration is the release of ___________ from _________.

Cellular respiration takes place in our ____________.

External respiration is the name given to the way in which living organisms take in _________________ and release _____________ _________________ and _________________ .

Respiration that uses oxygen is called ________________ respiration.

Respiration that can occur without the use of oxygen is called ________________ respiration.

Label the diagram

A:

B:

C:

D:

E:

F:

Gas exchange takes place in the _______________ of the respiratory system.

Name the process that allows the movement of gases in the lungs. ______________________________.

What are the name of the blood vessels that surround the alveoli called?

Name the substance that surrounds the trachea to keep it open.